Perceptions of older workers haven’t caught up with the reality of their increasingly prominent role in the labor force. The federal Administration for Community Living reports that the U.S. population over age 60 has surged nearly 40 percent in just the past decade. By 2030, retirees will outnumber children for the first time in history, the U.S. Census Bureau predicts. The world population is on a similar path. But in the face of this significant demographic shift, discriminatory views of older people persist in obvious and subtle ways. This discrimination colors coworkers’ beliefs about, among other things, older workers’ mental ability, efficiency, and competence on the job, according to one international review of studies on aging. When people think about…